摘要:
A fluid machinery is disclosed which is able to assure a large compression volume without an increase in size and achieve high compressibility by suppressing leakage from sealing, thereby improving the reliability. In the fluid machinery, a second spiral 13 having a spiral inner engaging surface 17 formed to have a stepped shape in section is engaged with a first spiral 15 having an outer engaging surface 21 with a stepped sectional shape which rises upwardly from an outer peripheral side to a central side in a spiral manner, so that sealed spaces 25 are formed to cause reduction in volume of sealed spaces in both radial and height directions from a peripheral side to a central side. A closed spaces 35 having an inclination surface 19 is formed between a stepped surface of the outer engaging surface 21 of the first spiral 15 and a stepped surface of the inner engaging surface 17 of the second spiral 13. A spiral member 37 having a slant surface 39 which engages always with the inclination surfaces 19 is provided in the sealed spaces 35 so as to seal the lower pressure sealed spaces 25 and the higher pressure sealed spaces 25.
摘要:
Construction of a rolling bearing with seal ring can be achieved in which, while securing the required seal performance, the rotation support portion can be made more compact by shortening the dimension in the axial direction of the installation space for an inner ring 3a, and torque can be lowered. A sliding contact edge 23 of a seal lip 12a that is provided around the inner-circumferential edge portion of a seal ring 5a on one end side in the axial direction comes in sliding contact with one end surface 24 of the inner ring 3a. The tip-end edge of a protruding portion 20 closely faces the surface of the inner ring 3a, forming a labyrinth seal 19 in this portion. With this construction, a stopper ring 17 for regulating the position in the axial direction of the inner ring 3a with respect to a shaft 15 is located so as not to protrude from the end surface in the axial direction of the rolling bearing 1a with seal ring. The problem can be solved because the diameter of the sliding contact portion is kept small.
摘要:
Construction of a rolling bearing with seal ring can be achieved in which, while securing the required seal performance, the rotation support portion can be made more compact by shortening the dimension in the axial direction of the installation space for an inner ring 3a, and torque can be lowered. A sliding contact edge 23 of a seal lip 12a that is provided around the inner-circumferential edge portion of a seal ring 5a on one end side in the axial direction comes in sliding contact with one end surface 24 of the inner ring 3a. The tip-end edge of a protruding portion 20 closely faces the surface of the inner ring 3a, forming a labyrinth seal 19 in this portion. With this construction, a stopper ring 17 for regulating the position in the axial direction of the inner ring 3a with respect to a shaft 15 is located so as not to protrude from the end surface in the axial direction of the rolling bearing 1a with seal ring. The problem can be solved because the diameter of the sliding contact portion is kept small.
摘要:
A recording medium having recorded therein a program for an information processing apparatus that exchanges information with a printing apparatus and causes the printing apparatus to execute printing, the program causes the information processing apparatus to execute a first print-setting generating and storing step of generating and storing at least one first print setting, a second print-setting acquiring step of acquiring at least one second print setting from the printing apparatus, a third print-setting selecting step of urging a user to select at least one third print setting out of the first print setting and the second print setting, a print-data converting step of converting a print command group issued by application software into respective print data in accordance with the respective third print settings, and a print-data transmitting step of transmitting the respective print data to the printing apparatus and causing the printing apparatus to print the print data.
摘要:
The present invention provides a resin molding method for fuel cell separator. The fuel cell separator includes: a resin mold region formed inward a predetermined distance from an edge; a through hole formed at the resin mold region; and a front end region formed between the through hole and the edge at the resin mold region. The resin molding method includes: a die set process that the resin mold region of the fuel cell separator is set in the die such that the front end region is held by a pair of anti-deformation pins of the die; and a resin filling process that a resin is filled in the die, wherein the resin is molded on the resin mold region of the fuel cell separator so as to be filled in the through hole, and a resin member is thereby molded on the resin mold region so as to extend outward from the edge.
摘要:
A recording medium having recorded therein a program for an information processing apparatus that exchanges information with a printing apparatus and causes the printing apparatus to execute printing, the program causes the information processing apparatus to execute a first print-setting generating and storing step of generating and storing at least one first print setting, a second print-setting acquiring step of acquiring at least one second print setting from the printing apparatus, a third print-setting selecting step of urging a user to select at least one third print setting out of the first print setting and the second print setting, a print-data converting step of converting a print command group issued by application software into respective print data in accordance with the respective third print settings, and a print-data transmitting step of transmitting the respective print data to the printing apparatus and causing the printing apparatus to print the print data.
摘要:
Disclosed is a two-terminal active impedance circuit which comprises a transistor having emitter connected to one terminal of the circuit through a resistor, collector and base directly connected to each other, and a capacitor connected between the one terminal and the collector, said base being applied with a bias voltage whereby an imaginary impedance including a negative resistance is provided between the one terminal and other terminal which is connected to the emitter. Active filters having various characteristics are disclosed in which the above impedance circuit are utilized.
摘要:
To provide a display device capable of displaying a trajectory of a specific portion of a program controlled control target device regardless of whether the control program is a simple sequential execution type or a situation adaptive type. A PC (10), which is a display device, includes a command value acquiring section (1131) configured to acquire command values of a series of positions, which is an execution result of the control program; a position calculating section (1132) configured to obtain a series of positions of the specific portion for every control period or in a plurality of specified control periods corresponding to the acquired command values of the series of positions; a trajectory data creating section (1133) configured to create trajectory data showing a trajectory that passes each of the series of positions of the specific portion in order of elapse of time; an image data creating section (1134) configured to create image data for displaying a spatial mode of the trajectory on the screen as an image using the trajectory data; and a display control section (1011) configured to display the image on the screen using the image data.
摘要:
To provide a display device capable of displaying a trajectory of a specific portion of a program controlled control target device regardless of whether the control program is a simple sequential execution type or a situation adaptive type. A PC (10), which is a display device, includes a command value acquiring section (1131) configured to acquire command values of a series of positions, which is an execution result of the control program; a position calculating section (1132) configured to obtain a series of positions of the specific portion for every control period or in a plurality of specified control periods corresponding to the acquired command values of the series of positions; a trajectory data creating section (1133) configured to create trajectory data showing a trajectory that passes each of the series of positions of the specific portion in order of elapse of time; an image data creating section (1134) configured to create image data for displaying a spatial mode of the trajectory on the screen as an image using the trajectory data; and a display control section (1011) configured to display the image on the screen using the image data.
摘要:
A recording medium having recorded therein a program for an information processing apparatus that exchanges information with a printing apparatus and causes the printing apparatus to execute printing, the program causes the information processing apparatus to execute a first print-setting generating and storing step of generating and storing at least one first print setting, a second print-setting acquiring step of acquiring at least one second print setting from the printing apparatus, a third print-setting selecting step of urging a user to select at least one third print setting out of the first print setting and the second print setting, a print-data converting step of converting a print command group issued by application software into respective print data in accordance with the respective third print settings, and a print-data transmitting step of transmitting the respective print data to the printing apparatus and causing the printing apparatus to print the print data.